HALIFAX, NOVA SCOTIA — (Globenewswire – March 20, 2023) ELCORA ADVANCED MATERIALS CORP. (TSX.V:ERA | Frankfurt:ELM | OTCQB – ECORF), (the “Company” or “Elcora”), is pleased to announce that the company has begun operations on the 16 km² Manganese mining concession (‘’Deposit’’) in Morocco for…